| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 8.75 MILLIMETERS MINIMUM AND 8.97 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AAMS5525 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 13TH MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| OVERALL DIAMETER | 16.83 MILLIMETERS MINIMUM AND 17.10 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,FLAT LOAD SPREADING METRIC,AMS5525 |
| PERIPHERAL SHAPE STYLE | ROUND |
| SPECIFICATION/STANDARD DATA | 0U583-MA3265A PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SAE-NA1874 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | UNABLE TO DECODE |
| THICKNESS | 2.00 MILLIMETERS MINIMUM AND 2.25 MILLIMETERS MAXIMUM |